Libraries

Census data 2020

Census Data 2010

Berkeley Boundary to align 2010 and 2020 geometries using centroids

Map

Spatial subsetting, find 2010 / 2020 intersection

Spatial Subsetting, transform

GEOID20 and GEOID10 for the shape to group

Join this to place_blocks_2010 and compute the absolute difference. Density people per acre

color pallettes and formatting

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##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

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